KT-776 Wrong detection of unreachable code

KT-1001 Argument 2 for @NotNull parameter of JetFlowInformationProvider.checkIsInitialized must not be null
2012-01-17 15:27:54 +04:00
parent a07e164076
commit 3a634417b9
14 changed files with 291 additions and 130 deletions
@@ -0,0 +1,35 @@
+//KT-1001 Argument 2 for @NotNull parameter of JetFlowInformationProvider.checkIsInitialized must not be null
+
+package kt1001
+//+JDK
+
+fun foo(<!UNUSED_PARAMETER!>c<!>: Array<Int>) {
+    return
+
+    for (<!UNREACHABLE_CODE!>i<!> in <!UNREACHABLE_CODE!>c<!>) {}
+    for (<!UNREACHABLE_CODE!>i<!> in <!UNREACHABLE_CODE!>c<!>) {}
+}
+
+//more tests
+
+fun t1() : Int {
+    try {
+        return 1
+    }
+    catch (e : Exception) {
+        return 2
+    }
+    <!UNREACHABLE_CODE!>return 3<!>
+}
+
+fun t2() : Int {
+    try {
+        return 1
+    }
+    finally {
+        doSmth()
+    }
+    <!UNREACHABLE_CODE!>return 2<!>
+}
+
+fun doSmth() {}
@@ -0,0 +1,38 @@
+//KT-776 Wrong detection of unreachable code
+
+package kt776
+
+fun test5() : Int {
+    var x = 0
+    while(true) {
+        try {
+            if(x < 10) {
+                x++
+                continue
+            }
+            else {
+                break
+            }
+        }
+        finally {
+            x++
+        }
+    }
+    return x
+}
+
+fun test1() : Int {
+    try {
+        if (true) {
+            return 1
+        }
+        else {
+            return 2
+        }
+    }
+    finally {
+        doSmth()  //unreachable
+    }
+}
+
+fun doSmth() {}